baber/WOPTO huggingface dataset:
Patent JP-2000046705-A (JP)
Title: Material testing machine
Inventor: SASAKI TATSUYA
IPC: G01N3/06
Filed: 1998-07-29
Abstract: PROBLEM TO BE SOLVED: To provide a material testing machine capable of individually setting units and the number of digits to output values (set values) in an input system and output values (measured values, etc.), in an output system independently of internal data. SOLUTION: An input screen 41 to input a plurality of control values, an output screen 42 to output measured values and characteristic values, and a unit and digit number setting screen for individually setting units and the number of digits to item values in the above-mentioned screens are selectively displayed. Appropriate data conversion is performed according to the unit and the number of digits set in the unit and digit number setting screen 45 to each item value to capture input values and output measurement data. Data is characteristically inputted and outputted in any set unit system.
Patent JP-S6275148-A (JP)
Title: Rotational fluctuation absorbing device for internal combustion engine
Inventor: AOKI KUNIAKI
IPC: F16F15/12
Filed: 1985-09-30
Abstract: PURPOSE:To prevent an influence of rotational fluctuation upon a power transmission path after a drive shaft by absorbing rotational fluctuation of an internal combustion engine in a connecting portion between a crankshaft and a drive shaft. CONSTITUTION:The end portion of a crankshaft 14 and the end portion of a drive shaft 15 are connected to each other co-axially by a fluctuation absorbing cylinder 19. At least either the engaging portion of the crankshaft 14 with the fluctuation absorbing cylinder 19 or the engaging portion of the drive shaft 15 with the fluctuation absorbing cylinder 19 is a helical engaging portion. Further, a spring means 26 is disposed between the end surface of the fluctuation absorbing cylinder 19 and the crankshaft 14 or the drive shaft 15. In this arrangement, an influence of rotary fluctuation is not exerted upon a power transmission path after the drive shaft.
Patent JP-S60107001-A (JP)
Title: Optical fiber for detection
Inventor: ITOU KATSUJI
IPC: G02B6/44
Filed: 1983-11-15
Abstract: PURPOSE:To improve the mechanical strength of single-mode optical fiber for detecting liquid such as oil and chemicals and to facilitate its handling by winding the fiber spirally around a center enclosure which has a smaller refractive index than the clad and covering them with a perforated protection layer which has a smaller refractive index than the clad. CONSTITUTION:The single-mode type optical fiber 1 whose clad thickness T is 6lambda<=T<=20lambda (lambda: wavelength of light in use) is wound spirally around the center enclosure 10 made of Si resin, etc., which has an external diameter 40-100 times as large as the external diameter of the optical fiber 1 at a minimum. The center enclosure 10 needs to have a smaller refractive index than the clad of the optical fiber 1. The center enclosure 10 wound with the optical fiber is covered with the protection layer 12. The protection layer 12 has plural through holes 11 lengthwise and has a smaller refractive index than the clad of the optical fiber 1. The more the through holes 11, the better.
Patent JP-H0266356-A (JP)
Title: Automatic tensioner
Inventor: OKAMOTO NOBUO
IPC: F16F9/14
Filed: 1988-08-31
Abstract: PURPOSE:To absorb the abrupt increase of tension of a belt, to stably maintain and to instantaneously respond to an abrupt looseness by operating quickly to one direction and loosely to an opposite direction by turning force applied to an eccentric body by a spring means and maintaining the tension of the belt constantly. CONSTITUTION:At the time of the low temperature of an engine, a distance between timing pulleys 11, 12 becomes smaller than the contraction of a timing belt 13. When the belt is loosened, an eccentric body 22 receives an energizing force to a direction for restoring a tension from a spring 38. Then, a dividing member 48 is moved to a free and side. An elastic member 44 is pressed to communicate both chambers. A fluid is rapidly moved to turn the eccentric body 22, so that an automatic tensioner 10 rapidly responds to a direction for restoring the tension. On the other hand, when the engine is situated at a high temperature, in case an extension between the pulleys 11, 12 is higher than that of the belt 13, an excessive tension is generated to press the eccentric body 22 by the belt 13. At this time, a pressure difference is generated between both changes, the elastic member 44 is closely contacted with the eccentric body 22 and the dividing member 48 to prevent the flow of the flow. However, the fluid is moved between both the chambers through a space, so that the eccentric body 22 is loosely turned and the excessive tension is gradually cancelled.
Patent JP-H0876396-A (JP)
Title: Aluminum substrate for photoreceptor in electrophotographic device
Inventor: WATANABE HISAO
IPC: G03G15/04
Filed: 1994-09-08
Abstract: PURPOSE: To prevent small black dot noise in a white solid image and white to prevent speckles or white stripes in a black solid image when light-emitting diodes are used as the light source. CONSTITUTION: An anodically oxidized film 2c formed on the surface of an aluminum substrate 2a is specified to have <=1.0μm surface roughness Rmax. It is preferable that the surface roughness of the anodically oxidized film 2c is controlled to <=1.0μm Rmax by specifying the surface roughness of the aluminum substrate to <=0.8μm and the Cu component in the aluminum substrate 2a to <=0.05wt.%. Further, plural numbers of light-emitting diodes 1 are preferably arranged at a same distance from the photoreceptor and parallel to that. Moreover, it is preferable to dispose a lens 3 to make the light from the light- emitting diodes 1 enter perpendicular to the photoreceptor between the light- emitting diodes 1 and the photoreceptor 2.
Patent JP-S6274646-A (JP)
Inventor: KAYABA KEIJI
IPC: F16F15/02
Filed: 1985-09-30
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-2001045479-A (JP)
Title: Method and device for protecting error of variable length coded data
Inventor: MOGI TAKESHI
IPC: H04N19/65
Filed: 1999-07-29
Abstract: PROBLEM TO BE SOLVED: To provide a variable length coded data error protecting method and a device capable of efficiently protecting data from errors while maintaining a simple configuration in transmission of variable length coded data. SOLUTION: This device comprises a variable length encoding part 102 which performs variable length coding processing of input data and generates variable length code word data, a block dividing part 104 dividing the variable length code word data in each transmission block data of a prescribed size, a significant code word deciding part 107a deciding the existence/absence of data having high significance in the variable length code word data, a significant code word position information storing part 107b temporarily storing the positional information of a significant code word when the significant code word exists in the variable length code word data as a result of decision of the significant code word deciding part,  and a dummy data inserting part 106 inserting dummy data as many as the number of prescribed bits so as to arrange variable length code word data having high significance at the front of a transmission block data according to the positional information of the significant code word when data having high significance exists in the significant length code word.
Patent JP-H0264353-A (JP)
Title: Additional heating operating method for automatic bath boiler with hot water supply apparatus
Inventor: ANZAI MASAHIRO
IPC: F24H1/46
Filed: 1988-08-31
Abstract: PURPOSE:To promptly bring an apparatus into normal operation without racing of a pump, by controlling the additional heating operation in such a manner as follows: The water level in a bath is continuously monitored by a pressure sensor, and when it detects that the water level drops to below a circulating water port, the additional heating operation takes place after the air in a pipeline is released. CONSTITUTION:The water level in a bath is continuously monitored by a pressure sensor 5. When it once detects that the water level in the bath drops to below a circulation port, hot water supply is carried out to release the air in a pipeline regardless of changes in the water level in the bath, and then the additional heating operation takes place. That is, when an additional heating operating switch is turned on, solenoid valves 7, 8, and 9 are opened and a pump 4 is put into operation at the same time to supply a specified volume of water (an enough volume of water or hot water with which the air in empty pipelines can be replaced) to a supply pipe 12 and a return pipe 11. Then, after the solenoid valves 7, 8, and 9 is closed and the pump 4 is stopped at the same time, a solenoid valve 10 is opened and the pump 4 is started so as to carry out the additional heating operation by an additional heating heat exchanger 3.
Patent JP-S6459817-A (JP)
Title: Fine processing
Inventor: ARIKADO TSUNETOSHI
IPC: H01L21/302
Filed: 1987-08-31
Abstract: PURPOSE:To form an accurate pattern without using a reactive ion etching operation other than for etching a material to be processed by a method wherein a thin film whose selective ratio is high with reference to the material to be processed is deposited only between resists and is used as an etching mask. CONSTITUTION:A thermal oxidation film 32 is formed on a substrate 31; then an Al-Si alloy 33 is deposited by a sputtering method; then, a resist pattern 34 is formed. Then, the substrate is cooled to -20 deg.C; a silicon oxide film is formed by a plasma CVD operation. At -20 deg.C, a TEOS or its decomposition product is condensed on the surface of the substrate; a silicon oxide film 35 is deposited only at a gap between resists due to an action of surface tension. Then, the resist pattern 34 is removed by an oxygen plasma ashing operation. If a reactive ion etching operation is executed, an etch rate of the silicon oxide film is sufficiently slow as compared with that of an Al film or the resist; accordingly, a change in size is extremely small; thereby an extremely good pattern is formed.
Patent JP-S6372054-A (JP)
Title: Sample surface analysis device
Inventor: HIRAI TERUJI
IPC: H01J37/252
Filed: 1986-09-12
Abstract: PURPOSE:To eliminate the unnecessary time to move a sample, and to make it possible to scan the wide area of the sample surface at a high-speed, by furnishing a means to rotate the sample around a rotation axis of the axis of a cylindrical surface, and a means to move the sample in the axial direction. CONSTITUTION:A sample S is moved to a measuring position by a motor 8 and an X-movement table 9, and an electron beam B is focused on the sample S by an electromagnetic lens 1. The sample S is rotated slowly by rotating the motor 8. The table 9 is operated connecting to the rotation of the motor 8, to move one image element to one rotation of the sample S in the X direction. The X-ray and the electron beam released from the sample S are detected while the sample S is moved in such a way. The detected signals are integrated for a specific time by a control measurement device 13, to make into an image element data, which is stored together with the measuring position. After the measurement is over, the stored data is processed to display on a display device or the like as an element distribution map. Since the sample scanning is carried out while the sample is moved continuously, the scanning time can be reduced aud the measuring efficiency is improved.
Patent JP-H0941691-A (JP)
Title: Pallet drop preventing device
Inventor: ONO HITOSHI
IPC: E04H6/06
Filed: 1995-07-31
Abstract: PROBLEM TO BE SOLVED: To reduce noises such as those caused by impacts and rubbing. SOLUTION: This drop preventing device 1 has a solenoid 15 locked, with a plunger 19 facing down, to a pallet receiving lever 13 which is rotatable about a rotating support shaft 14 provided on a fixed plate, and the pallet receiving lever 13 is projecting into a pallet shaft to prevent pallets from dropping. The pallet receiving lever 13 has a pair of cam holes 24 in opposite surfaces formed by molding of a steel plate into a U shape, and the solenoid 15 has a connecting rod 20 provided with sleeves 31 at its ends which are vertically pressed into the plunger 19 and fixed and which slide against the pair of cam holes 24 in the pallet receiving lever 13.
Patent JP-H0869562-A (JP)
Title: Data gathering system by specific small-electric power radio
Inventor: TOKUTE YOSHINOBU
IPC: G07F9/00
Filed: 1994-09-09
Abstract: PURPOSE: To improve the efficiency of route services by gathering information of only necessary automatic vending machines by the system wherein a master automatic vending machine gathers automatic vending machine data generated by respective automatic vending machine by a communication through specific small-electric-power radio equipments and stores them in a memory and a radio handy terminal(H/T) equipment gathers the data by a communication through the specific small-electric- power radio equipments. CONSTITUTION: Respective group No.'s are set in a group No. storage means 51-1 for the respective automatic vending machines A0-An, and the master automatic vending machine A0 gathers the automatic vending machine data of the respective automatic vending machines A0-An together with the group No.'s of the automatic vending machines. When a group No. as an object of gathering is set in the group No. storage means 151-1 of the radio H/T equipment B, the H/T equipment specifies this group No. and requests the master automatic vending machine A0 to send the automatic vending machine data. The master automatic vending machine A0 retrieves the automatic vending machine data corresponding to the specified group No. in the memory 52-1 and sends them to the H/T equipment B in sequence.
Patent JP-H0769733-A (JP)
Title: Production of aluminum nitride circuit board
Inventor: MATSUMOTO SHU
IPC: H05K3/00
Filed: 1993-08-31
Abstract: PURPOSE:To provide an aluminum nitride circuit board having excellent characteristics by controlling a temperature for a binderremoving treatment to a relatively low temperature to enable an effective defatting treatment and reducing the generation of tungsten carbide in a metallized layer containing tungsten to reduce the specific resistance of a conductor part after sintered. CONSTITUTION:In a method for producing an aluminum nitride circuit board by subjecting a metallized aluminum nitride green sheet to a binder-removing treatment and subsequently sintering the treated green sheet under prescribed sintering conditions, the binder-removing treatment is performed by heating the green sheet in a wet neutral gas atmosphere having a clew point of 35-55 deg.C at the maximum temperature of 300-670 deg.C.
Patent JP-2001038969-A (JP)
Title: Printer, method for controlling printer, and, recording medium with recorded process therefor
Inventor: SHIMA TOSHIHIRO
IPC: B41J5/30
Filed: 1999-07-29
Abstract: PROBLEM TO BE SOLVED: To enable collate-printing even in the case of failing in memory collating. SOLUTION: In the case of collate-printing, a printing task 62 collate-prints a designated number of copies of pages based on a printing request PREQ developed to a RAM 36 when the printing request PREQ of all pages could be developed to the RAM 36. On the other hand, when the printing request PREQ of all pages could not be developed to the RAM 36 in the case of collate- printing, the printing task 62 prints while destroying from over the RAM 36 the printing request PREQ of part of pages on which printing is finished. When it is necessary to print pages of the printing request PREQ not present on the RAM 36 at a second copy time and thereafter, a language interpretation task 61 reads out a receive data RVDT from a hard disk 39, generates a reprinting request RPREQ and transmits to the printing task 62. Collate-printing a designated number of copies is realized in this manner.
Patent JP-H0498845-A (JP)
Title: Dynamic burn-in method
Inventor: HAMAGISHI KENJI
IPC: H01L21/66
Filed: 1990-08-17
Abstract: PURPOSE:To remove economically and easily the potential defect of each element and to perform the life acceleration of each element by a method wherein an AC waveform is applied as the burn-in supply voltage of a semiconductor device and the life acceleration of each element incorporated in a sampling device is performed. CONSTITUTION:Terminals for signal input 3 are ready-earthed and a pulsed waveform 4, a serrate waveform 5, a sine waveform 6 or the like is supplied to a power supply 2 to perform a dynamic burn-in. As applying conditions suitable for an AC waveform at this time, an applying time is set in 2 hours to 1 hour, a frequency is set in 100 to 500kHz or thereabouts and the duty ratio in the case of the pulsed waveform may be 50% or thereabouts. Thereby, a dynamic burn-in of various semiconductor devices can be executed and the improvement of productivity of manufacturing the semiconductor devices can be contrived.
Patent JP-S60109603-A (JP)
Title: Electro-pneumatic converter
Inventor: MAJIMA NOBORU
IPC: F15B5/00
Filed: 1983-11-18
Abstract: PURPOSE:To make an electro-pneumatic converter compact and strong against vibrations and shocks, by using a piezoelectric element as a means for converting an electric signal into a displacement, and by changing the deformation of the element into the displacement of a nozzle. CONSTITUTION:A piezoelectric element 26 is used as a means for converting an electric signal into a displacement. The deformation of the element 26 is changed into the displacement of a nozzle 9. As a result, a beam mechanism which swings about a fulcrum mechanism is dispensed with, so that an electro-pneumatic converter small in size and weight and strong against vibrations and shocks is provided.
Patent JP-S60108415-A (JP)
Title: Manufacture of polyurethane elastomer
Inventor: KOJIMA HIROAKI
IPC: C08G18/00
Filed: 1983-11-18
Abstract: PURPOSE:To obtain the titled elastomer of improved self-releasability, by incorporating specific polysiloxane compound and nonionic surfactant in a reactive mixture made up of active hydrogen-contg. compound and polyisocyanate one followed by performing reaction injection molding. CONSTITUTION:The objective non-porous or microcellular elastomer can be obtained by incorporating (A) a reactive mixture made up of (i) active hydrogen- contg. compound consisting mainly of a) high-molecular weight active hydrogen- contg. compound and b) chain extender and (ii) polyisocyanate compound with (B) (i) a polysiloxane compound of a molecular weight ca. 30,000-150,000 (pref. ca 80,000-120,000), virtually free from active hydrogen-contg. functional group reactive to isocyanate group (pref. polydimethylsiloxane) and (ii) nonionic surfactant (pref. higher aliphatic amine ethylene oxide adduct with a HLB value ca. 12-17) followed by performing reaction injection molding. EFFECT:Capable of reducing required amount of the polysiloxane compound. USE:Outer skin for automobile bumper, etc.
Patent JP-H02139181-A (JP)
Title: Needle pusher in stapler, frame therefor and needle pushing tool
Inventor: MIHASHI YOSHIO
IPC: B25C5/02
Filed: 1989-08-24
Abstract: PURPOSE:To prevent a staple being popped out by being floated from a frame by forming a float preventing part on the straight line for preventing the floating of a unit staple and guiding a pusher at the front part of a storing part for storing plural series of unit staples in series. CONSTITUTION:When a handle 20 is opened for charging a staple 2 by feeding, a needle pushing tool 12 inside a frame 6 linked to the handle 20 is retreated with sliding a float preventing part 11 and slide guide groove 14 by a tensile coil spring 17. So a gap is caused between the needle pushing tool 12 and the float preventing part 11 provided in the frame 6. When the handle 20 is closed after charging the unitized staple 2 by feeding in plural pieces in order from the oblique upper part of this gap, the staple 2 is pushed by the needle pushing tool 12, becoming in a usable state.
Patent JP-2000046522-A (JP)
Title: Ball thickness measuring equipment
Inventor: KATO YOSHIKAZU
IPC: H01L21/60
Filed: 1998-07-30
Abstract: PROBLEM TO BE SOLVED: To measure the thickness of a ball accurately in a short time by arranging two sets of CCD camera and coaxial illuminator at a specified angle on a normal at a tapered part formed on the ball and picking up the image through respective CCD cameras. SOLUTION: In order to receive light reflected on the tapered part 12 of a ball 10 formed on a chip 13, CCD cameras 1a, 1b are directed obliquely downward at an angle A with respect to a horizontal plane and arranged to match the focuses at a horizontal angle of 90 deg.. Coaxial illuminators 2a, 2b project parallel light coaxially with the CCD cameras 1a, 1b. The tapered part 12 has taper angle C identical to that of a hole at the forward end of a press jig. The coaxial illuminators 2a, 2b are then lighted and the image of the ball is picked up by means of the CCD cameras 1a, 1b and the thickness of the ball is calculated from the positions in these images, horizontal distance from the intersection of the optical axes of the CCD cameras 1a, 1b to the center thereof, height at the tapered part 12 of the ball 10 and the radius of a wire 11.
Patent JP-H0497484-A (JP)
Title: Vectorization processing system for compiler
Inventor: ENDO AKIYOSHI
IPC: G06F9/45
Filed: 1990-08-16
Abstract: PURPOSE:To perform the vectorization of an outside loop by performing loop switching after replacing the designation of the initial value and the end value of a control variable in an inside loop in a duplex loop by a condition statement. CONSTITUTION:It is recognized that the vectorization of the control variable in the outside loop can be performed though that of the control variable in the inside loop is impossible, and a repeat condition conversion part 6 called by a vectorization part 4 inserts codes to find the minimum value of the initial value and the maximum value of the end value of the control variable in the inside loop first. Thence, the designation of the initial value and the end value in the inside loop are replaced by the minimum value and the maximum value, respectively, and also, the code in the loop is rewritten to an intermediate text by storing in an appropriate condition block. After that, a loop switching part 7 called by the vectorization part 4 performs the switching of the loop on the duplex loop, and generates the intermediate text. Finally, the vectorization part 4 performs the vectorization of the inside loop by using a mask vector, and generates the intermediate text. Thereby, the vectorization of the outside loop can be performed.
Patent JP-H06178538-A (JP)
Title: Three-terminal switching-mode power- supply integrated circuit
Inventor: BARU BARAKURISHIYUNAN
IPC: H02M3/28
Filed: 1993-08-31
Abstract: PURPOSE: To obtain a three terminal switching mode power supply chip by providing a feedback signal extraction circuit for separating a feedback signal from a power supply voltage in a chip. CONSTITUTION: A power supply 60 comprises a full-wave bridge rectifier 62, a filter capacitor 64, a transformer 66, a diode 74 and a capacitor 76 supplying a DC output, a diode 78 and a capacitor 80 supplying a bias voltage Vbias, a compensation error amplifier 82, and a switching mode power supply chip 86. A synthesized signal FBVS of a bias voltage VBias and a feedback signal FB is fed through an optical isolator 84 to a switching mode power supply chip and separated by a feedback extraction circuit in a switching mode 86. A low voltage is taken out from an inner joint of a high voltage MOSFET 92 at the time of starting. Consequently, a switching mode power supply chip 86 requires only three pins, i.e., output, ground and FBVS pins.